Metal wire grain refining processing device

Abstract

Provided is a metal wire grain refining processing device. The metal wire grain refining processing device comprises a tank, multiple balls, a first roller and a second roller, wherein a ball impact space is formed inside the tank; the tank is provided with a wire inlet and a wire outlet and further comprises a vibrating piece; the vibrating piece is combined with the tank; the multiple balls are located in the ball impact space and can be driven by the vibrating piece to move freely in the ball impact space; the first roller is arranged in the ball impact space and rotates in the first rotating direction; and the second roller is arranged in the ball impact space and rotates in the second rotating direction opposite to the first rotating direction. In this way, the first roller and the second roller can be used as supports during grain refining processing of metal wires so that the situation that the grain refining processing effect is affected when the metal wires shake during grain refining processing can be avoided.

Description

technical field [0001] The present invention relates to a device, in particular to a metal wire rod fine-grain processing device for fine-grain processing of metal wire rods. Background technique [0002] Generally speaking, the metal wire must be fine-grained to generate compressive stress on the metal wire, and produce ultra-fine crystal grains on the surface of the metal wire, thereby improving the hardness and wear resistance of the metal wire to expand the metal wire. application range. [0003] Please refer to figure 1 As shown, it is a schematic diagram of an existing metal wire rod fine-grain processing device 9. The existing metal wire rod fine-grain processing device 9 includes a box body 91, and the opposite ends of the box body 91 are respectively a wire-entry end 91a and a A wire-out end 91b, a space 911 is formed between the wire-in end 91a and the wire-out end 91b, and the existing metal wire fine-grain processing device 9 further includes two reels 92, 93, ...

AI Technical Summary

Problems solved by technology

[0005] However, when the balls P collide with the surface of the metal wire W exposed in the ball hitting space 911, the impact force received by the metal wire W will cause the metal wire W to shake, which not only weakens the impact force on the metal effect on the surface of the wire rod W, and the several spheres P cannot accurately hit the surface of the metal wire rod W exposed in the ball hitting space 911, so that the fine-grain processing efficiency of the surface of the metal wire rod W is not good. Therefore, the existing metal wire fine-grain processing device 9 still has room for improvement

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